books.google.co.uk - SQL for Smarties was hailed as the first book devoted explicitly to the advanced techniques needed to transform an experienced SQL programmer into an expert. Now, 15 years later and in its fourth edition, this classic reference still reigns supreme as the only book written by a SQL master that teaches...http://books.google.co.uk/books/about/Joe_Celko_s_SQL_for_Smarties.html?id=8y823V4-5ioC&utm_source=gb-gplus-shareJoe Celko's SQL for Smarties
